<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>CSV Filterer</title>
        <link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
        <script src="CSVFilterer.js"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/PapaParse/5.4.1/papaparse.js" integrity="sha512-M0cjXJTonbWEdLI3HJIoJSQBb9980RWmOCk+tvWkhgFrAZqSSIg1+1Db/vDu7Qk9W3L90gBynve17PYvarjfQA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
    </head>

    <body class="bg-gray-100 flex items-center justify-center min-h-screen">
        <div class="bg-white p-8 rounded-lg shadow-lg w-full max-w-2xl">
            <h1 class="text-2xl font-semibold text-gray-800 mb-6 text-center">CSV Filterer</h1>

            <div class="mb-4 flex items-center">
                <label for="usersCsv" class="block text-gray-700 font-medium mr-2">Users.csv</label>
                <input id="usersCsv" type="file" class="mt-2 p-2 border border-gray-300 rounded flex-grow">
                <button onclick="parseUsers(document.getElementById('usersCsv'), document)" id="parseUsersBtn" class="ml-2 bg-green-500 text-white px-4 py-2 rounded hover:bg-green-600 focus:outline-none">Parse Users</button>
            </div>

            <div class="mb-4 flex items-center">
                <label for="userEnrollmentsCsv" class="block text-gray-700 font-medium mr-2">UserEnrollments.csv</label>
                <input id="userEnrollmentsCsv" type="file" class="mt-2 p-2 border border-gray-300 rounded flex-grow">
                <button onclick="filterEnrollments(document)" id="filterEnrollmentsBtn" class="ml-2 bg-blue-500 text-white px-4 py-2 rounded hover:bg-blue-600 focus:outline-none">Filter Enrollments</button>
            </div>

            <div class="mb-4">
                <label for="schoolSelect" class="block text-gray-700 font-medium">Select School</label>
                <select id="schoolSelect" class="mt-2 p-2 border border-gray-300 rounded w-full">
                    <option value="KV Instructor">KVCC</option>
                    <option value="EM Instructor">EMCC</option>
                    <option value="CM Instructor">CMCC</option>
                    <option value="SM Instructor">SMCC</option>
                    <option value="YC Instructor">YCCC</option>
                    <option value="WC Instructor">WCCC</option>
                    <option value="NM Instructor">NMCC</option>
                </select>
            </div>

            

            <div class="flex items-center justify-center space-x-4">
                <button onclick="generateList(document)" id="downloadBtn" class="mt-6 bg-blue-500 text-white w-full px-4 py-2 rounded hover:bg-blue-600 focus:outline-none" style="display: none;">
                    Download Instructors CSV
                </button>
                <button onclick="refreshStatus(document)" id="refreshStatusBtn" class="bg-yellow-500 text-white px-4 py-2 rounded hover:bg-yellow-600 focus:outline-none">
                    Refresh Status
                </button>
                <span id="statusIndicator" class="text-gray-600 text-sm">
                    Enrollments: Not Filtered<br />Users: Not Parsed
                </span>
            </div>

            <div class="flex items-center justify-center space-x-4"" id="downloadLinkContainer">
                <a href="google.com" id="downloadLink" style="display: none;">Download CSV File</a>
            </div>
        </div>
    </body>
</html>